गूफ़

Chapter thirteen: Bob is flying directly at Superstition Peak, bails out over an open field, yet the plane crashes into the Peak.

The remote-control viewing screen displays the scene from impossible viewpoints. This is most obvious Chapter 12 where the view screen shows the airliner carrying Dr. Williams and the plane piloted by Bob Wayne from a forward position. At other times we see the robot trundling toward the bank guard and the warehouse watchman from a forward position.